3148574 divided by 165 
The aim is to understand the frequency of 165 in 3148574.

Moving on to step 1:
165 can be fit into 3 0 times, resulting in a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Append the next digit (1) from the dividend to 3 and continue with: 31 / 165

On to step 2:
If we divide 31 by 165, we get 0 and a remainder of 31.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 31 to get 31.
Bring next digit (4) of the dividend behind the 31 and repeat the process: 314 / 165

On to step 3:
The number 165 fits into 314 1 times, leaving a remainder of 149.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 165 from 314 to get 149.
Include the next digit (8) from the dividend after 149, then repeat: 1498 / 165

Going ahead to step 4:
1498 divided by 165 is 9 with a remainder of 13.
The number 9 becomes the next digit in our result. 
Result so far: 19.0
Subtract 1485 from 1498 to get 13.
Grab the next digit (5) from the dividend, add it to 13, then carry on: 135 / 165

Advancing to step 5:
The number 165 fits into 135 0 times, leaving a remainder of 135.
Record the quotient 0 as the next digit in the result. 
Result so far: 190.0
If we take 0 away from 135, we end up with 135.
Grab the next digit (7) from the dividend, add it to 135, then carry on: 1357 / 165

Moving on to step 6:
When dividing 1357 by 165, we get 8 with a remainder of 37.
Use 8 as the next digit of our solution. 
Result so far: 1908.0
If we take 1320 away from 1357, we end up with 37.
Grab the next digit (4) from the dividend, add it to 37, then carry on: 374 / 165

Moving on to step 7:
If we divide 374 by 165, we get 2 and a remainder of 44.
Record the quotient 2 as the next digit in the result. 
Result so far: 19082.0
If we take 330 away from 374, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 8:
440 divided by 165 is 2 with a remainder of 110.
The number 2 becomes the next digit in our result. 
Result so far: 19082.2
Subtract 330 from 440 to get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Moving on to step 9:
If we divide 1100 by 165, we get 6 and a remainder of 110.
Use 6 as the next digit of our solution. 
Result so far: 19082.26
If we subtract 990 from 1100, we get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Moving on to step 10:
When dividing 1100 by 165, we get 6 with a remainder of 110.
Use 6 as the next digit of our solution. 
Result so far: 19082.266
If we take 990 away from 1100, we end up with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Our division results in 19082.266 with a remaining 0.011.